Home / 88,927.87-133,381.98-22,368.03

Finding the Fourth Proportional to 88,927.87, 133,381.98 and 22,368.03

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Solution

The fourth proportional to 88,927.87, 133,381.98 and 22,368.03 is: 33,549.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,927.87 : 133,381.98 = 22,368.03 : x
  2. Step 2: Convert to fraction form
    88,927.87/133,381.98 = 22,368.03/x
  3. Step 3: Cross multiply
    88,927.87x = 133,381.98 × 22,368.03
  4. Step 4: Simplify right side
    88,927.87x = 2,983,492,130.10
  5. Step 5: Solve for x
    x = 2,983,492,130.10/88,927.87
  6. Step 6: Final answer
    x = 33,549.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.